@inproceedings{harp,
    author = {Liskov, Barbara and Ghemawat, Sanjay and Gruber, Robert and Johnson, Paul and Shrira, Liuba},
    booktitle = {SOSP '91: Proceedings of the Thirteenth ACM Symposium on Operating Systems Principles},
    title = {{Replication in the harp file system}},
    year = {1991}
}

@inproceedings{rio,
 author = {Chen, Peter M. and Ng, Wee Teck and Chandra, Subhachandra and Aycock, Christopher and Rajamani, Gurushankar and Lowell, David},
 title = {The Rio file cache: surviving operating system crashes},
 booktitle = {Proceedings of the Seventh International Conference on Architectural Support for Programming Languages and Operating Systems},
 series = {ASPLOS VII},
 year = {1996},
} 
